baber/WOPTO huggingface dataset:
Patent SE-8008444-L (SE)
Inventor: ROSSEELS G
IPC: C07D471/04
Filed: 1980-12-02
Abstract: Novel indolizine derivatives represented by the general formula : <IMG> and the pharmaceutically acceptable acid addition salts thereof, wherein : R represents an alkyl radical having from 1 to 8 carbon atoms, or a phenyl group non-substituted or bearing one or two substituents, selected from halogen atoms and from lower alkyl and alkoxy groups, X1 represents hydrogen, chlorine, bromine, iodine, methyl or methoxy, A represents a group selected from : R2= <IMG> and R3 = <IMG> in which X2 represents hydrogen, chlorine, bromine, iodine, methyl or methoxy and X3 represents hydrogen, chlorine, bromine, iodine or methyl, R1 represents a methyl, ethyl, n-propyl or n-butyl radical, n represents an integer in the range of 2 to 6 inclusine, with the proviso that when both X2 and X3 represent hydrogen or methyl, X1 is other than hydrogen. They are effective for treating pathological syndromes of the heart and particularly angina pectoris and cardiac arrthythmias.
Patent SE-8104825-L (SE)
Title: Sectioned hull of ship - allows two container stowage sections to be removed and replaced, with bow and stern moved without using main propulsion
Inventor: HALLBERG SVEN ROLAND THEODOR
IPC: B63H11/04
Filed: 1981-08-14
Abstract: The ship's hull is mechanically divisible into a stern part, a container section, a central part, a further container section and a bow part. The stern and bow parts are steered and stabilised by adjustable multi-port channels for aspiration and compression of water in different directions on the hull surface. The vessel has no rudder, but there are normal propellors in the stern. The container sections can be removed and replaced by others, thus reducing the time the vessel is alongside in port. The bow and stern sections can be moved by pumped water without employing the vessel main machinery.
Patent SE-8107017-L (SE)
Inventor: GALL M
IPC: C07D471/04
Filed: 1981-11-25
Abstract: 1454684 Benzophenones UPJOHN CO 7 Feb 1974 [14 Feb 1973] 23402/76 Divided out of 1454682 Heading C2C Benzophenones are prepared by the following route CR 1 = H, C 1-3 alkyl, Ph, PhCH 2 , C 2-4 alkoxycarbonyl; R 2-5 =H, halogen, CF 3 , CN, NO 2 , di(C 1-3 alkyl)amino, C 1-3 alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or alkanoylamino; X = activating atom or group; Ac= acetyl).
Patent SE-8201125-L (SE)
Inventor: LINDGREN E
IPC: B25B5/02
Filed: 1982-02-23
Abstract: A holder for attaching a ski having a binding including a ski-stopper to a stationary support comprises a ski boot dummy to be inserted into the ski binding while retracting the ski stopper mechanism. A holder part has means for attachment to the stationary support, and means for removably securing said dummy to said holder part. The holder can hold the ski in a first position, with the bottom side of the ski up, and second and third positions with either of the ski side edges up, thus permitting preparation of the running surface (waxing, etc.) as well as both side edges (sharpening, etc.).
Patent SE-8202028-L (SE)
Inventor: GRAM H
IPC: A23G9/26
Filed: 1982-03-30
Abstract: For picking up ice lollies which have been frozen in split moulds which are adapted to be inserted into rows of freezing pockets of an ice-lolly machine, an appartus is used comprising two rods. One of the rods is connected with one of the mould parts in each of the freezing pockets, and the other rod is connected with the other mould part in the freezing pocket. Means are arranged at the ends of each rod for engaging guiding means at a pick-up station. The guiding means are adapted for moving the rods away from each other after withdrawal of the lower moulds in question and for moving the rods towards each other after the ice lollies have been removed, and for inserting the moulds in the row of freezing pockets. The apparatus automaticizes the withdrawal and the insertion of the moulds in such a way that such withdrawal and insertion and the removal of the ice lollies may be carried out during the same working operation which is used by picking up ice lollies in normal automatic ice-lolly freezing machines.
Patent SE-8300197-L (SE)
Inventor: GROP OLOF SUNE
IPC: B66B9/08
Filed: 1983-01-17
Abstract: The stairs lift is for wheel chairs, and comprises a rail (1) along which a drive (4) can travel, and to which is connected a chair suspender (7) in the form of an articulated rod. The suspender has a chair (8) with a collapsible seat (9) together with hooks (14) and corresp. support plates (16). - Corresp. with the support plates are stop blocks (17) on the wheel chair (12). The suspender has a lifting body (11) for the chair so that its hooks and support plates grip hooks (15) and stop blocks on the wheel chair.(1)
Patent SE-8302203-L (SE)
Inventor: STEWART J B
IPC: A46B9/02
Filed: 1983-04-19
Abstract: A hair brush is provided with flock on the outer tubular surface of the brushing portion. The flock is applied directly to the outer surface or mounted on a ribbon which is adhesively applied or mechanically secured to the outer surface. The bristles may also be flocked.
Patent SE-8401226-L (SE)
Inventor: PALM KURT
IPC: B60P1/04
Filed: 1984-03-06
Abstract: The trailer comprises a wheel-mounted container (1) with front, back and side flaps. The bottom tips to the rear and the back flap hinges upwards. The container is divided into front and back sections (1a,1b), the bottom (5a) of the front one tipping about a spindle (11) along its bottom edge. The rear section tilts about a second axis (12) along the top edge, and is coupled to the bottom of the front section so that they hinge at the same time.
Patent SE-8402897-L (SE)
Inventor: SANESKI S P
IPC: H03K19/0175
Filed: 1984-05-29
Abstract: A buffer arrangement on an integrated circuit is disclosed which translates the voltage levels of logic signals without distortion. Generally, signal distortion results from the difference between the low-to-high propagation delay and the high-to-low propagation delay through an individual buffer. The arrangement includes two buffers (33, 36) having unknown distorting characteristics, arranged in series-inverting pairs (31, 33; 35, 36). The first buffer (33) generates a predistorted signal from the signal to be translated, which has a delay at each transition due to either the high-to-low or low-to-high propagation delay of that buffer. By inverting (35) and redistorting the predistorted signal through a second buffer (36), each transition in the signal at the output thereof is further delayed due to a propagation delay opposite in type to that which that same transition was delayed by the first buffer. Each transition in the output signal has a total delay equal to the sum of the high-to-low propagation delay of one buffer plus the low-to-high propagation delay of the other buffer. When both buffers are of the same type on the same integrated circuit, their distortion characteristics are equivalent; and each transition in the output signal is uniformly delayed so that the output signal is faithful in shape to the input signal.
Patent SE-8502461-L (SE)
Inventor: ENVALL SUNE
IPC: G01B21/00
Filed: 1985-05-20
Abstract: A frame (A) which contains or supports the measurement instruments, is immovable in relation to the object in each recording phase. A mechanical length measurer (C) may be drawn outwards from the frame to the object, works with an electronic measurement value indicator (5) for recording the distance from a reference point to one or more measurement points on the surface of the object. - The measurer is aligned and suspended in a pivot mechanism in the frame. Two further measurement units (35), each with an electronic indicator, record the angles between the length measurer direction of air and two reference planes.
Patent SE-8504562-L (SE)
Inventor: SOROCHENKO O A
IPC: A61B18/00
Filed: 1985-10-02
Abstract: The electrocoagulator comprises an actuating element (1) configured as two electrodes (4, 5) which are separated one from the other by a liner (3) made of an insulating material. The actuating element (1) is mounted on a holder (12) and is rotated by a drive (13). The liner (3) is orientated parallel to a longitudinal axis of the actuating element (1).
Patent SE-8600182-L (SE)
Inventor: ANDERSSON B A
IPC: B23Q3/157
Filed: 1986-01-16
Abstract: Tools are changed in wood-working machines by moving a head (18) by means of a transport device from a tool take-up position in which a tool fixed on a sleeve-shaped locking means is taken up and clamped in the head (18) which is then moved towards and onto a tool spindle in the machine so that the locking means is mounted on the spindle. A nozzle (39) in the head (18) is activated for the supply of pressure medium to the locking means for locking it on the spindle, whereupon the clamping engagement of the head (18) with the locking means is suspended, and the head (18) is removed. When the locking means with the tool should be removed from the spindle, the head (18) is placed on the locking means, thereby to act on an actuating pin of a relief valve in the locking means, whereby the pressure clamping the locking means to the spindle is relieved, such that the head (18) by clamping engagement can pull the locking means with the tool off the spindle in order thereafter to deliver another locking means with a new tool.
Patent SE-8602109-L (SE)
Inventor: MARKLUND C
IPC: G01B5/00
Filed: 1986-05-09
Abstract: A process and an apparatus for contactless, accurate gauging of machine parts such as crankshafts (Av) and the like, comprises photoelectric gauging of bearing surfaces and other finely finished surfaces. After a machine part is inserted into a frame the radially directed surfaces of the machine part are scanned by a laser scanner included in a measuring device (30) which can be moved axially and operates in a radially extending plane (33), and further, the position of the axially directed surfaces of the machine part is determined with a measuring device (44) that can be moved both axially (x) and radially (y). During measuring the machine part can be rotated and its rotational position is determined by an angle gauge (28).
Patent SE-8603530-L (SE)
Inventor: OLSSON G J I
IPC: H01R13/50
Filed: 1986-08-21
Abstract: The base part (10) of the clamp has a recess (15) for a conductor (12), and the stirrup part (11) has at least one metal part incorporating a contact slot (21) which works in conjunction with the conductor, and is limited by two arms (22,23). The base and stirrup parts are made from one piece of metal, and sepd. by a weakened part forming a pivot joint. The stirrup part free ends are pointed with cutting edge parts (22a,23a). The arms forming the base and stirrup parts are bent at 90 deg. from a common plate strip (16), and it is possible for the stirrup part to have two contact slots (21) to work with the conductor (12) in two points. At the opposite ends to the pointed formations on the arms of the stirrup part are ear lobe-type formations (26) with holes (25) which work in conjunction with flaps (27) bent out of the base part arms. The base part has one or more contact pins (28) by which the contact clamp is connectable to a circuit. (Provisional basic advised week 8815)
Patent SE-8604910-L (SE)
Inventor: NOEL G
IPC: B29C65/02
Filed: 1986-11-17
Abstract: An air-borne and footstep noise insulating panel of synthetic resin foam is provided for floating floor pavements or floating wooden floors, said panel having in the interior thereof a multiplicity of voids extending normal or obliquely from one panel edge to the opposite panel edge. The panel preferably consists of a flexible closed-cell synthetic resin foam having a volume weight of 15 to 25 kg/m3, especially less than 20 kg/m3, having a cell diameter of less than 0.3 mm, and exhibiting good elastic recovery. The insulating panel has a dynamic stiffness, measured according to DIN 52214, of 1 to 13 MN/m3 and also possesses the required properties regarding long-term, burning, and insulating behavior.
Patent SE-8800842-L (SE)
Inventor: ERICSSON E O
IPC: D21C9/06
Filed: 1988-03-09
Abstract: A horizontal, Fourdrinier foraminous belt type, countercurrent, high-capacity, cellulose pulp washer is described. The described washer is equipped with a hood positioned over a portion of the belt and over vacuum boxes or receptacles under the upper loop of the belt. The gases and vapors drawn into the vacuum boxes or receptacles with the wash liquid are separated from the liquid in the receptacles and recycled to the hood to control the atmosphere in the hood and maintain the desired pressure differential for operation of the washer.
Patent SE-8803487-L (SE)
Inventor: HRADZDIRA J
IPC: C04B24/12
Filed: 1988-09-30
Abstract: The mixture can be used in the building industry, especially when there is a requirement for good workability accompanied by a high degree of initial strength. The mixture contains Portland cement clinker having a specific surface area of 220-700 m2/kg, a milling additive, an alkaline compound, which is selected from the group carbonate, hydrogen carbonate and silicate, and a sulphonated polyelectrolyte, which is selected from the group lignin sulphonane, sulphonated polyphenolate and sulphonated lignin. The mixture is characterized in that it contains 20-55% by mass of preparation water in which are dissolved 0.01% by mass of triethanolamine, 0-2.2% by mass of an alkaline compound and 0-2.2% by mass of a sulphonated polyelectrolyte, with all the percentage values being calculated on the basis of the mass of the cement clinker. In the process, a Portland cement clinker having a specific surface area of 220-700 m2/kg, a milling additive, an alkaline compound, which is selected from the group carbonate, hydrogen carbonate and silicate, and a sulphonated polyelectrolyte, which is selected from the group lignin sulphonane, sulphonated polyphenolate and sulphonated lignin, are mixed, after which 0.01-0.6% by mass of triethanolamine, dissolved in 20-55% by mass of preparation water, is added to this mixture. Up to 2.2% by mass of an alkaline compound and up to 2.2% by mass of sulphonated polyelectrolyte can also be added in the preparation water.
Patent SE-9100214-L (SE)
Inventor: ECKERT K
IPC: B60G21/10
Filed: 1991-01-24
Abstract: In an hydraulic chamber at each spring leg fluid flow is controlled by a valve controlled from a central logic circuit. These hydraulic chambers (K1-K2) are each connected via an associated valve to a shared fluid connection point (P1) so that a second (or more) spring leg can be switched in to achieve a variable mass coupling depending on the overall situation detected by sensors. A central pressure supply is connected via a further valve to the central connection point (P1) - to which the hydraulic (or pneumatic) chambers of all the spring legs are connected directly. This further valve is also controlled according to the overall situation.
Patent SE-9200045-L (SE)
Inventor: ARAND E-B
IPC: G01L5/00
Filed: 1992-01-09
Abstract: A shaft for torque transmission, e.g. a propeller shaft for a motor vehicle, includes a holding element 32 which extends co-axially relative to the shaft and has one end non-rotatingly connected thereto, the other end of the holding element and the adjacent part of the shaft having cooperating indicating means for indicating shaft twisting under torque, the indicating means comprising capsules 23, 24 of a marking material eg, a dye, and a member 21 arranged to break the capsules on excessive twisting of the shaft. <IMAGE>
Patent SE-9202770-L (SE)
Inventor: ANDERSSON E
IPC: B61F5/38
Filed: 1992-09-25
Abstract: PCT No. PCT/SE93/00766 Sec. 371 Date Mar. 23, 1995 Sec. 102(e) Date Mar. 23, 1995 PCT Filed Sep. 23, 1993 PCT Pub. No. WO94/07728 PCT Pub. Date Apr. 14, 1994The invention relates to a self-steering single-axle bogie for trackbound vehicles comprising one single wheel set (8) and wherein each wheel (8a, 8b) is rigidly connected to an intermediate wheel axle (14), wherein the wheel set (8) is attached rigidly or by means of springs (10) to a bogie frame (2), which is rotatably arranged around a vertical axis. Further, the bogie is joined to the car body (4) of the vehicle via at least one toggle link (16) extending in the longitudinal direction of the vehicle and preventing the bogie from tilting, or nodding, in the vertical longitudinal plane through the vehicle. The wheels (8a, 8b) exhibit conical or saddle-shaped treads (18), with an elevated conicity at least in the tread (18) nearest the wheel flange, the wheel set (8) being guided into approximate radial alignment in the track through the combined effect of the conicity of the wheels (8a, 8b) in the tread (18) and the frictional forces which act between wheels (8a, 8b) and rails (20a, 20b).
Patent SE-9502457-L (SE)
Inventor: HENRIKSSON STIG ROLAND
IPC: B25D17/24
Filed: 1995-07-06
Abstract: PCT No. PCT/SE96/00895 Sec. 371 Date Jan. 2, 1998 Sec. 102(e) Date Jan. 2, 1998 PCT Filed Jul. 3, 1996 PCT Pub. No. WO97/02313 PCT Pub. Date Jan. 23, 1997A pneumatic portable impact tool includes a tubular housing, at least one handle pivotally supported on the housing, a hammer piston formed with an impact delivering neck portion, and an air distribution valve for directing air pressure alternatingly to opposite ends of the hammer piston so as to make the hammer piston reciprocate in the housing. The housing includes a rear section, an intermediate section, and a front section integrally formed in one piece. The rear section includes a socket portion for supporting the air distribution valve. The intermediate section includes a cylinder bore for sealingly guiding the hammer piston, and a damping sleeve mounted in the cylinder bore and arranged to be penetrated by the hammer piston neck portion, thereby forming a hammer piston damping air cushion chamber. And the front section includes a working implement receiving front opening and supports a movable latch arranged to releasably lock a working implement to the housing. The socket portion of the rear section and the front opening of the front section coaxially extend from the cylinder bore and each have a diameter exceeding a diameter of the cylinder bore, and a lock device is mounted on the rear section to axially retain the air distribution valve and to form a pivot support for the at least one handle.
Patent SE-9503045-L (SE)
Inventor: CWEJMAN WLODZIMIERZ
IPC: H02M7/5387
Filed: 1995-09-05
Abstract: Control means for asynchronous electrical engines, driven by an alternating 3-phase current, which creates a rotating electrical field in the engine, which at a certain lag in rotation from synchronous rotation in the rotor induces a field, which creates the field necessary for rotation of the rotor. An oscillator (8) and a frequency controlled electrical bridge (1) for the alternating current combine to create the driving current for the engine (2). The control means is arranged to receive that pulse which during operation of the engine is created in its feeder circuits for alternating current, and is designed so as to detect changes in the pulse shape of the driving voltage, which are caused by electromotive forces induced by the engine windings when these are passed by the induced field of the rotor, where the size of the changes vary with the size of the lag. The bridge (1) is fed from a power regulator (6) which through changes in said electromotive forces is controlled to output to the bridge (1) a voltage which varies according to the size of the lag so that a variation in torque load on the engine (2) and an accompanying tendency to change in the lag is compensated in a control process.
Patent SE-9600323-L (SE)
Inventor: FAGER STEFAN
IPC: F21V15/00
Filed: 1996-01-30
Abstract: The present invention relates to a device for preventing the misappropriation of an energy saving bulb (2) from a light fitting. The bulb (2) has a fluorescent tube part (2a), a part (2b) comprising the bulb's ignition connection and ballast, and a connection part (2c), which for connecting the bulb (2) to the fitting is designed to be introduced into a socket with the application of a turning movement. A cover is arranged surrounding the bulb (2) and fixed to the latter, which cover is provided with an opening through which the lamp's connection part (2c) projects. When the bulb (2) is connected to the fitting the cover prevents touching of any parts of the lamp (2). The cover is furthermore rotatably arranged concentrically around the bulb (2) in such a way that turning of the cover does not result in turning of the bulb (2). The cover furthermore has members adapted to permit due fixing and release of the cover's fixing to the bulb.
Patent SE-9702965-L (SE)
Inventor: ANDERSSON CHRISTER
IPC: H02P25/08
Filed: 1997-08-18
Abstract: The invention relates to a process for estimating an instantaneous resistance in a phase winding in a reluctance machine. The process comprises the steps of: receiving a signal indicating a voltage across at least one phase winding; receiving a signal indicating a current through the phase winding; estimating a magnetic flux in response to the voltage signal and the current signal; estimating an instantaneous resistance in the phase winding in according with a phase relation between the current signal and the magnetic flux signal. The invention also relates to a method for controlling an electrical machine and a drive system for performing the method.
Patent SE-9704231-L (SE)
Inventor: DREVIK SOLGUN
IPC: A61F5/44
Filed: 1997-11-19
Abstract: Absorbent article, such as a sanitary towel, an incontinence protector or a pantyliner, which article has essentially an elongate shape, with a longitudinal direction (34) and a transverse direction (35), and has two end portions (10, 11) and a central portion (12) situated between the end portions (10, 11), and on which article there is arranged elastic (18) which gives the article a cup-shaped part (14) at the one end portion (10) and a ridge-like elevation (15) at the other end portion (11).
Patent SE-9802055-L (SE)
Inventor: MATTES BERNHARD
IPC: G01V9/00
Filed: 1998-06-10
Abstract: A simple device for reliably detecting at least one type of occupancy of the passenger's seat of a motor vehicle in which the passenger-side air bag must absolutely not be activated. A manually operated switch is provided, having at least one switch position assigned to a type of occupancy for which the passenger-side air bag must not be activated; a control unit is provided which deactivates the passenger-side air bag when the switch is not in this switch position; and an arrangement is provided to prevent the vehicle from driving away after the engine has been started unless the switch has first been operated.